Side sink



FIG. 1 is a top perspective view of a side sink;

FIG. 2 is a right side view thereof (the left side view is identical tothe right side view);

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a front view thereof (the rear view is identical to the frontview).

CLAIM The ornamental design for a side sink, as shown and described. 